Disaster for me - Franklin Armory BFSIII AR-Essential Binary Rifle Trigger

I've been putting triggers in my AR's for years, and I have never had a disaster like this one. It just takes a few minutes to switch out a trigger, but this took me hours. The instructions are not helpful. The Rumble video is. But after trying this trigger in 2 different rifles, the trigger does not work at all. Returned the trigger. IF I ever get another binary trigger, it will be a whole drop in setup. The springs and pins are too lose and difficult to get put in for any other option for me ever again on this set up.